Re: [zfs-discuss] zfs destroy hangs machine if snapshot exists- workaround found

2010-07-01 Thread Lo Zio
I also have this problem, with 134 if I delete big snapshots the server hangs only responding to ping. I also have the ZVOL issue. Any news about having them solved? In my case this is a big problem since I'm using osol as a file server... Thanks -- This message posted from opensolaris.org __

Re: [zfs-discuss] zfs destroy hangs machine if snapshot exists- workaround found

2010-07-01 Thread Lo Zio
Thanks roy, I read a lot around and also was thinking it was a dedup-related problem. Although I did not find any indication of how many RAM is enough, and never find something saying "Do not use dedup, it will definitely crash your server". I'm using a Dell Xeon with 4 Gb of RAM, maybe it is no

Re: [zfs-discuss] zfs destroy hangs machine if snapshot exists- workaround found

2010-07-02 Thread Lo Zio
Sorry roy, but reading the post you pointed me "meaning about 1,2GB per 1TB stored on 128kB blocks" I have 1,5TB and 4 Gb of RAM, and not all of this is deduped. Why you say it's *way* too small. It should be *way* enough. >From the performance point of view, it is not a problem, I use that machine

Re: [zfs-discuss] zfs destroy hangs machine if snapshot exists- workaround found

2010-07-10 Thread Lo Zio
In any case, have you an idea of the way to solve my current problem? I have 450Gb in a deduped dataset I want to destroy, and each tentative I do results in a machine hang. I just want to destroy a dataset and all of its snapshots!! I tried unmounting before zfs destroy but had no luck... Thanks

[zfs-discuss] iSCSI PGR

2009-12-10 Thread Lo Zio
Hi, I created a ZFS volume and shared it as iSCSI with shareiscsi=on. My windows 2008 servers can map it with no problems, but cluster validation fails saying that it Persisten reservation is not supported. Here http://hub.opensolaris.org/bin/view/Project+iscsitgt/ I can read PGR is supported. Do